Naruto could gain enhanced senses from the Ghost Rider powers. In the Naruto world, this would help him in detecting hidden enemies or traps more easily. The ability to ride the flaming motorcycle would also be a new skill. This could be used for quick transportation during missions or battles. He could also gain the power of transformation into the Ghost Rider form, which not only gives him a more intimidating look but also access to all the other Ghost Rider abilities. And with the Ghost Rider's connection to the spirit world, Naruto might be able to communicate with spirits in the Naruto universe, which could lead to new plot developments.
Well, if Naruto had Ghost Rider powers, he would gain the power of vengeance. This is a core aspect of the Ghost Rider. In the context of Naruto, it could mean that when he or his friends are wronged, his powers would be even more enhanced to seek justice. He could also gain the ability to create chains, like the ones the Ghost Rider uses to bind his enemies. These chains could be used in combat to restrain opponents. And his speed would be greatly increased. The Ghost Rider is known for his fast movements, and Naruto could use this to his advantage in battles, quickly getting to his enemies or escaping from dangerous situations.
Naruto would gain some really cool (pun intended) new abilities. The ice - making ability would be the most prominent. He could form ice clones, similar to his shadow clones but with the added advantage of being made of ice and potentially having more durability. His sensory abilities might also be enhanced, as Esdeath has a good sense of her surroundings when using her powers. He could detect enemies hidden in the ice or snow. And, like I said before, the time - freezing power. This would allow him to analyze his opponents' moves during the frozen time and come up with the perfect counter - attack. It would add a whole new dimension to his combat skills.
He might gain a deeper understanding and control over the Six Paths powers. Maybe he can access different levels of chakra that were previously unknown. For example, he could have a more direct connection to the natural energy around him, allowing for more powerful and precise jutsu.
He would definitely gain the ability to manipulate hellfire. So instead of just shooting webs, he could also shoot out streams of hellfire to either attack his enemies or create barriers. His super strength and agility would likely be enhanced by the demonic power of Ghost Rider. Also, he would get the Penance Stare. With this, he could make his enemies experience all the pain they've ever inflicted on others just by looking at them, which is a very powerful weapon in his new arsenal.
He could probably gain the ability to phase through objects. Just like wraiths are often depicted as being able to pass through solid things. This would give him an edge in combat and also in sneaking around.
Well, Naruto could gain the ability to heal in a more advanced way. Just as the avatar can sometimes use their connection to the elements to heal, Naruto might be able to do the same with his chakra. He could also have the power to merge with the natural world around him, similar to how the avatar can connect with nature. This would give him an edge in stealth and surprise attacks. Plus, he could develop a new form of sensing, being able to detect not just chakra but also the energy of the elements around him.
He might gain some of Madara's Sharingan - related abilities. Maybe he could use some of the advanced genjutsu techniques that Madara was proficient in. Since Madara had strong chakra, Naruto could also potentially have an increase in his own chakra levels or a new way to manipulate chakra, like Madara's ability to control the Susanoo.
Well, if Naruto had Ghost Rider powers, his combat style would be completely transformed. He could use the Penance Stare, which would make his enemies face their sins. In the Naruto world, this could be a huge advantage against villains who have a lot of blood on their hands. For example, against Orochimaru, the Penance Stare might make him relive all the cruel experiments he's done. It would also add a new level of intimidation to Naruto. His already strong willpower combined with the Ghost Rider's power would make him an even more formidable opponent. And his movement would be enhanced, with the ability to ride on his flaming motorcycle, which would be a really cool addition to the Naruto universe.
He might gain enhanced physical strength. Since the Kyuubi is known for its great power, Naruto could have a boost in his melee combat abilities. For instance, his punches and kicks could be more powerful, allowing him to take on stronger opponents more easily.
He might gain a more powerful form of Rasengan, like a Rasengan that can change its shape and properties according to the situation. Maybe he has better control over his Nine - Tails chakra and can use it in more creative ways without losing control.
He might gain enhanced physical strength like Bane. Bane was known for his brute force, so Naruto could have a similar boost, being able to overpower his opponents more easily in hand - to - hand combat.